Creamy Jello-o Waldorf Salad

Dissolve lime Jell-O in the 2 cups boiling water.

Stir in the 1 1/4 cups cold water; Chill until almost set; 1 to 1 1/2 hours.

In large bowl, prepare the lemon pudding with the milk, according to package directions; Let set in refrigerator for 5 minutes.

Combine the prepared pudding and the partially set Jell-O and blend; Beat with electric mixer on medium speed for 2 minutes.

Fold in the diced apples and walnuts; Pour into a 9x13-inch glass baking dish or large serving bowl or mold; Chill until set.

Serve as is, or with a dollop of Cool Whip or mayonnaise on top of each serving.